After a trade sent Jason Hammel from the Cubs to the A's last summer, he returned to Chicago as a free-agent this week. Jason Collette breaks down the latest moves around the league as the Winter Meetings begin.

Nolan Arenado (finger) is set to make his long-awaited return to the Rockies on Thursday. Meanwhile, those scrambling to replace the likes of Evan Gattis (back) and Carlos Ruiz (concussion) should give some consideration to the Orioles' Caleb Joseph.